package trastfamilia.servlet.servicio;

import java.io.IOException;
import java.util.Collection;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import trasfamilia.excepcion.DAOExcepcion;
import trasfamilia.modelo.Servicio;
import trasfamilia.negocio.GestionServicios;

/**
 * Servlet implementation class for Servlet: RolBuscarServlet
 * 
 * Modificado 
 */
@WebServlet("/ServicioListarServlet")
public class ServicioListarServlet extends javax.servlet.http.HttpServlet implements
		javax.servlet.Servlet {
	
	int x = 10;
	
	static final long serialVersionUID = 1L;

	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	public ServicioListarServlet() {
		super();
	}

	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
	 * HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		this.doPost(request, response);
	}

	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
	 * HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		GestionServicios negocio = new GestionServicios();
		try {
			Collection<Servicio> lista = negocio.listar();
			// Guardar en el ambiente de request
			request.setAttribute("servicios_listar", lista);
			RequestDispatcher rd = request.getRequestDispatcher("Servicio.jsp");
			rd.forward(request, response);

		} catch (DAOExcepcion e) {
			System.out.println(e.getMessage());
			RequestDispatcher rd = request.getRequestDispatcher("error.jsp");
			rd.forward(request, response);
		}

	}
}
